CN211348114U

CN211348114U - Five-in-one air quality monitoring equipment for public toilet

Info

Publication number: CN211348114U
Application number: CN201921699170.8U
Authority: CN
Inventors: 孙仕军; 张婧
Original assignee: Beijing Huatai Dejia Technology Co ltd
Current assignee: Beijing Huatai Dejia Technology Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-25
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a five unification air quality monitoring facilities are used in public latrine, including casing and top cap, there is the top cap casing upper end through the screw connection, the shaping has the ventilation hole on the top cap, be fixed with the switch through the draw-in groove on the casing lateral wall, the mode of pressing through the card in the casing is fixed with the circuit board, the integration has the microcircuit on the circuit board, one side soldering has microprocessor on the circuit board, microprocessor one side is provided with TVOC sensing module. Has the advantages that: the utility model discloses can not only provide air quality data and healthy index in the public latrine in real time for the user, ensure that personnel are healthy, all air quality can form the trend picture of parameter, are convenient for remind public latrine personnel of keeping a public place clean in time to clean and manage, and through linking to each other with outside new trend deodorization system moreover, can not reach the standard in the public latrine air, realize the self-purification of the air in the public latrine, ensure the purification efficiency of the air in the public latrine.

Description

Five-in-one air quality monitoring equipment for public toilet

Technical Field

The utility model relates to a public latrine air quality detection technical field, concretely relates to public latrine is with five unification air quality monitoring facilities.

Background

Public toilets, referred to as public toilets for short, refer to toilets commonly used by urban residents and floating population, and include toilets attached to public buildings.

Generally in order to ensure the environmental quality in the public latrine, can set up air quality detection device in the public latrine often, however current public latrine air quality detection device mainly is the detection mode who adopts intermittent type formula, make the air quality information in the public latrine that it detected inaccurate, be unfavorable for user's health, and the work of outside new trend deodorization system can not be linked when detecting air quality in the public latrine not up to standard, reduce air purification efficiency in the public latrine, consequently, the urgent need for a neotype five-in-one air quality monitoring facilities solves current problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, now propose public lavatory with five unification air quality monitoring facilities, solved current public lavatory air quality detection device and mainly adopted intermittent type formula's detection mode for air quality information in its public lavatory that detects is inaccurate, is unfavorable for user's health, can not link outside new trend deodorization system work when detecting air quality not up to standard in the public lavatory moreover, reduces the problem of air purification efficiency in the public lavatory.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a five unification air quality monitoring facilities are used in public latrine, including casing and top cap, there is the top cap casing upper end through the screw connection, the shaping has the ventilation hole on the top cap, be fixed with the switch through the draw-in groove on the casing lateral wall, the mode of pressing through the card in the casing is fixed with the circuit board, the integration has the microcircuit on the circuit board, one side soldering has microprocessor on the circuit board, microprocessor one side is provided with TVOC sensing module, TVOC sensing module one side is provided with ammonia sensing module, ammonia sensing module one side is provided with humidity sensing module, humidity sensing module one side is provided with temperature sensing module, temperature sensing module one side is provided with hydrogen sulfide sensing module.

Furthermore, an external lead is inserted into the shell, the internal part of the external lead is divided into three paths, and one end of the external lead is inserted with a display screen.

By adopting the technical scheme, the air quality information processed by the microprocessor can be transmitted to the display screen through the external lead for display.

Furthermore, the TVOC sensing module, the ammonia gas sensing module, the temperature sensing module, the humidity sensing module and the hydrogen sulfide sensing module are all connected with the circuit board through soldering.

Through adopting above-mentioned technical scheme, can realize the intellectual detection system of ammonia content, humiture, hydrogen sulfide content and TVOC content in the public latrine, wherein hydrogen sulfide and ammonia all detect according to the electrochemistry principle, and humiture and TVOC content all detect according to the semiconductor principle.

Further, the microprocessor is connected with the TVOC sensing module, the ammonia gas sensing module, the temperature sensing module, the humidity sensing module and the hydrogen sulfide sensing module through the integrated circuit on the circuit board.

By adopting the technical scheme, the information measured by the TVOC sensing module, the ammonia gas sensing module, the temperature sensing module, the humidity sensing module and the hydrogen sulfide sensing module can be transmitted to the microprocessor for processing.

Furthermore, the external lead is connected with the output end of the microprocessor.

By adopting the technical scheme, the external circuit can be controlled through the external lead, and then the control of external equipment is realized.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving the detection mode of current public latrine air quality detection device mainly adopts intermittent type formula for air quality information in its public latrine that detects is inaccurate, is unfavorable for user's health, can not link outside new trend deodorization system work when detecting air quality in the public latrine not up to standard moreover, reduces the problem of air purification efficiency in the public latrine, the utility model discloses can not only provide air quality data and health index in the public latrine in real time for the user, ensure personnel healthy, all air quality can form the trend picture of parameter, be convenient for remind public latrine personnel in time to clean and manage, link to each other through linking to each other with outside new trend deodorization system moreover, can be in the public latrine air not reach standard, realize the automatic purification of the air in the public latrine, ensure the purification efficiency of the air in the public latrine.

Drawings

FIG. 1 is a schematic structural view of a five-in-one air quality monitoring device for public toilets according to the present invention;

FIG. 2 is a cross-sectional view of the housing of the five-in-one air quality monitoring device for public latrine;

fig. 3 is a circuit block diagram of the five-in-one air quality monitoring device for the public toilet.

The reference numerals are explained below:

1. a top cover; 2. a switch; 3. a housing; 4. a vent hole; 5. connecting a lead externally; 6. a display screen; 7. a circuit board; 8. a microprocessor; 9. a TVOC sensing module; 10. an ammonia gas sensing module; 11. a humidity sensing module; 12. a temperature sensing module; 13. and a hydrogen sulfide sensing module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the five-in-one air quality monitoring device for public latrine in the embodiment includes a housing 3 and a top cover 1, the top end of the housing 3 is connected with the top cover 1 through screws, a vent hole 4 is formed in the top cover 1, a switch 2 is fixed on one side wall of the housing 3 through a clamping groove, a circuit board 7 is fixed in the housing 3 through a clamping and pressing mode, a microcircuit is integrated on the circuit board 7, a microprocessor 8 is soldered on one side of the circuit board 7, a TVOC sensing module 9 is arranged on one side of the microprocessor 8, an ammonia gas sensing module 10 is arranged on one side of the TVOC sensing module 9, a humidity sensing module 11 is arranged on one side of the ammonia gas sensing module 10, a temperature sensing module 12 is arranged on one side of the humidity sensing module 11, and a hydrogen sulfide sensing module.

As shown in fig. 1, an external lead 5 is inserted into the housing 3, the internal of the external lead 5 is divided into three paths, one end of the external lead 5 is inserted into a display screen 6, and the air quality information processed by the microprocessor 8 can be transmitted to the display screen 6 through the external lead 5 for display.

As shown in fig. 2, the TVOC sensing module 9, the ammonia sensing module 10, the temperature sensing module 12, the humidity sensing module 11 and the hydrogen sulfide sensing module 13 are all connected with the circuit board 7 by soldering, so as to realize intelligent detection of ammonia content, temperature and humidity, hydrogen sulfide content and TVOC content in a public toilet, wherein the hydrogen sulfide and ammonia are detected according to an electrochemical principle, and the temperature and humidity and TVOC content are detected according to a semiconductor principle.

As shown in fig. 2 and 3, the microprocessor 8 is connected to the TVOC sensing module 9, the ammonia gas sensing module 10, the temperature sensing module 12, the humidity sensing module 11, and the hydrogen sulfide sensing module 13 through integrated circuits on the circuit board 7, and can transmit information measured by the TVOC sensing module 9, the ammonia gas sensing module 10, the temperature sensing module 12, the humidity sensing module 11, and the hydrogen sulfide sensing module 13 to the microprocessor 8 for processing.

As shown in fig. 1, the external wire 5 is connected to an output terminal of the microprocessor 8, and the external circuit can be controlled by the external wire 5, so as to control the external device.

The specific implementation process of this embodiment is as follows: when in use, the bottom of the shell 3 is firstly arranged on the top wall in the public toilet, the display screen 6 is arranged on the wall outside the public toilet, the display screen 6 is connected with the shell 3 through the external lead 5, then the other two ends of the external lead 5 are respectively connected with the switch 2 circuit of the fresh air deodorization air purification system in the public toilet, the device is connected with an external power supply, the hydrogen sulfide sensing module 13, the temperature sensing module 12, the humidity sensing module 11, the ammonia gas sensing module 10 and the TVOC sensing module 9 can respectively detect the information such as the concentration of hydrogen sulfide, the temperature and the humidity, the concentration of ammonia gas and the air quality in the public toilet, and the information can be processed by the microprocessor 8 after being detected and displayed through the display screen 6, so that the air data of the public toilet can be covered and updated in real time, and all the air quality can form a trend chart of parameters in a large area, be convenient for remind public latrine personnel of keeping a public place clean in time to clean and manage, when the air quality in the public latrine does not reach standard, still can make the fresh air deodorization air purification system in the public latrine start through external conductor 5 to realize the automatic purification of air in the public latrine, ensure the purification efficiency of air in the public latrine.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. Five unification air quality monitoring facilities are used in public latrine, its characterized in that: comprises a shell (3) and a top cover (1), the upper end of the shell (3) is connected with the top cover (1) through a screw, a vent hole (4) is formed on the top cover (1), a switch (2) is fixed on one side wall of the shell (3) through a clamping groove, a circuit board (7) is fixed in the shell (3) in a clamping and pressing mode, a microcircuit is integrated on the circuit board (7), a microprocessor (8) is soldered on one side of the circuit board (7), a TVOC sensing module (9) is arranged on one side of the microprocessor (8), an ammonia gas sensing module (10) is arranged on one side of the TVOC sensing module (9), a humidity sensing module (11) is arranged on one side of the ammonia gas sensing module (10), a temperature sensing module (12) is arranged at one side of the humidity sensing module (11), and a hydrogen sulfide sensing module (13) is arranged on one side of the temperature sensing module (12).

2. The five-in-one air quality monitoring device for the public toilet according to claim 1, wherein: an external lead (5) is inserted into the shell (3), the internal part of the external lead (5) is divided into three paths, and one end of the external lead (5) is inserted with a display screen (6).

3. The five-in-one air quality monitoring device for the public toilet according to claim 1, wherein: TVOC sensing module (9), ammonia sensing module (10) temperature sensing module (12) humidity sensing module (11) and hydrogen sulfide sensing module (13) all with circuit board (7) are connected through the soldering.

4. The five-in-one air quality monitoring device for the public toilet according to claim 1, wherein: microprocessor (8) with TVOC sensing module (9), ammonia sensing module (10) temperature sensing module (12) humidity sensing module (11) and hydrogen sulfide sensing module (13) all pass through integrated circuit on circuit board (7) links to each other.

5. The five-in-one air quality monitoring device for the public toilet according to claim 2, wherein: the external lead (5) is connected with the output end of the microprocessor (8).